1 Dean Street, Portsmouth, PO1 3BH
About 1 Dean Street
1 Dean Street is a four-bedroom end-of-terrace house in Portsmouth (PO1 3BH). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (October 2024) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since July 2014. Between certificates, roof efficiency went from Very Poor to Good and lighting went from Good to Very Good. The recommended improvements would lift it to B (score 83), a 2-band jump. Other recorded features include outbuildings.
Today's modelled estimate of £310,000 sits 67.6% above the 2019 sale of £185,000. 4 bedrooms is on the larger side for this postcode, where 2 is the typical count. Most recent transfer: June 2019 at £185,000. One historical planning record sits against the property in 2024.
What this property has
Inside
- Bedrooms4
- Bathrooms3
- CloakroomYes
Outside
- OutbuildingsYes
Building
- Heating systemGas
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has permanent outbuildings, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
1 application on record at 1 Dean Street, Portsmouth, PO1 3BH
- May 2024Change Of UseFullOutcome in report
Application for change of use from dwellinghouse (Class C3) to purposes falling within Class C3 (dwellinghouse) or Class C4 (House in Multiple Occupation)
- Documents
- 14 docs on file
- Reference
- 24/00635/FUL
Unlock 1 Dean Street, Portsmouth, PO1 3BH's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn
- All 1 application on this property in full, plus 3 notable nearby
- The 14 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
£310,000
Modelled from EPC, postcode comparables.
£185,000
Recorded with HM Land Registry.
Sales timeline
2 June 2019Most recent
£185,000
Median price across the last 2 sales in PO1 3BH: £110,250 (2014–1995).
Versus other Dean Street homes
Habitable Rooms for 1 Dean Street runs comfortably ahead of the street norm.
EPC Rating
63 (D)
Street avg 64 (D)
Floor Area
100 m²
Street avg 91 m²
CO₂ Emissions
4.0 t/year
Street avg 3.5 t/year
Habitable Rooms
6 rooms
Street avg 4 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
St Georges Square — bus stop.
Closest school
0.3 km
St George's Beneficial Church of England (Voluntary Controlled) Primary School. 33 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
53.3dB

Night-time· 23:00 – 07:00
44.5dB







